2 ms·
No, there are some differences; AFAIK, USB4 can also tunnel USB 3.x (Thunderbolt 3 uses the PCIe tunneling plus a PCIe xHCI USB host on the device), and its com
by cesarb 6y ago
No, there are some differences; AFAIK, USB4 can also tunnel USB 3.x (Thunderbolt 3 uses the PCIe tunneling plus a PCIe xHCI USB host on the device), and its compatibility with Thunderbolt 3 is optional.